diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 78822186e..bd6483ae2 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -238,6 +238,33 @@ importers:
         specifier: ^0.14.12
         version: 0.14.12
 
+  extensions/matrix:
+    dependencies:
+      markdown-it:
+        specifier: 14.1.0
+        version: 14.1.0
+      matrix-js-sdk:
+        specifier: 40.0.0
+        version: 40.0.0
+
+  extensions/voice-call:
+    dependencies:
+      '@sinclair/typebox':
+        specifier: 0.34.47
+        version: 0.34.47
+      ws:
+        specifier: ^8.19.0
+        version: 8.19.0
+      zod:
+        specifier: ^4.3.5
+        version: 4.3.5
+
+  extensions/zalo:
+    dependencies:
+      undici:
+        specifier: 7.18.2
+        version: 7.18.2
+
   ui:
     dependencies:
       dompurify:
@@ -977,6 +1004,10 @@ packages:
     resolution: {integrity: sha512-c4pMvyuC28PfpAYCsO01E651r+SAiNg216plmc0ej5qnizQm2x7X14C3UfxMfmWAMJ+U9Y0O7PucPdmXeHbjnw==}
     engines: {node: '>=20.0.0'}
 
+  '@matrix-org/matrix-sdk-crypto-wasm@16.0.0':
+    resolution: {integrity: sha512-c+0eu/ckG+ik62CaOFvHAulJlspw2CBKcLrWbiEQsXv4J3PC4xaaDI5VHFAl7FDU+U9Ww2DDNTieszCh4Lk0/Q==}
+    engines: {node: '>= 18'}
+
   '@microsoft/agents-activity@1.1.1':
     resolution: {integrity: sha512-L7PHEHKFge99aIxV9eA7uFY3n9goYKzxcWaqLXGmxq3wMsau8hdsPzZgpV77LOQWQynLO3M5cbD8AavcVZszlQ==}
     engines: {node: '>=20.0.0'}
@@ -1876,6 +1907,9 @@ packages:
   '@types/estree@1.0.8':
     resolution: {integrity: sha512-dWHzHa2WqEXI/O1E9OjrocMTKJl2mSrEolh1Iomrv6U+JuNwaHXsXx9bLu5gG7BUWFIN0skIQJQ/L1rIex4X6w==}
 
+  '@types/events@3.0.3':
+    resolution: {integrity: sha512-trOc4AAUThEz9hapPtSd7wf5tiQKvTtu5b371UxXdTuqzIh0ArcRspRP0i0Viu+LXstIQ1z96t1nsPxT9ol01g==}
+
   '@types/express-serve-static-core@4.19.8':
     resolution: {integrity: sha512-02S5fmqeoKzVZCHPZid4b8JH2eM5HzQLZWN2FohQEy/0eXTq8VXZfSN6Pcr3F6N9R/vNrj7cpgbhjie6m/1tCA==}
 
@@ -2074,6 +2108,9 @@ packages:
   alien-signals@2.0.8:
     resolution: {integrity: sha512-844G1VLkk0Pe2SJjY0J8vp8ADI73IM4KliNu2OGlYzWpO28NexEUvjHTcFjFX3VXoiUtwTbHxLNI9ImkcoBqzA==}
 
+  another-json@0.2.0:
+    resolution: {integrity: sha512-/Ndrl68UQLhnCdsAzEXLMFuOR546o2qbYRqCglaNHbjXrwG1ayTcdwr3zkSGOGtGXDyR5X9nCFfnyG2AFJIsqg==}
+
   ansi-escapes@6.2.1:
     resolution: {integrity: sha512-4nJ3yixlEthEJ9Rk4vPcdBRkZvQZlYyu8j4/Mqz5sgIkddmEnH2Yj2ZrnP9S3tQOvSNRUIgVNF/1yPpRAGNRig==}
     engines: {node: '>=14.16'}
@@ -2152,6 +2189,9 @@ packages:
     resolution: {integrity: sha512-vjtV3hiLqYDNRoiAv0zC4QaGAMPomEoq83PRmYIofPswwZurCeWR5LByXm7SyoL0Zh5+2z0+HC7jG8gSZJUh0w==}
     engines: {node: '>= 16'}
 
+  base-x@5.0.1:
+    resolution: {integrity: sha512-M7uio8Zt++eg3jPj+rHMfCC+IuygQHHCOU+IYsVtik6FWjuYpVt/+MRKcgsAMHh8mMFAwnB+Bs+mTrFiXjMzKg==}
+
   base64-js@1.5.1:
     resolution: {integrity: sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==}
 
@@ -2189,6 +2229,9 @@ packages:
   browser-or-node@3.0.0:
     resolution: {integrity: sha512-iczIdVJzGEYhP5DqQxYM9Hh7Ztpqqi+CXZpSmX8ALFs9ecXkQIeqRyM6TfxEfMVpwhl3dSuDvxdzzo9sUOIVBQ==}
 
+  bs58@6.0.0:
+    resolution: {integrity: sha512-PD0wEnEYg6ijszw/u8s+iI3H17cTymlrwkKhDhPZq+Sokl3AU4htyBFTjAeNAlCCmg0f53g6ih3jATyCKftTfw==}
+
   buffer-equal-constant-time@1.0.1:
     resolution: {integrity: sha512-zRpUiDwd/xk6ADqPMATG8vc9VPrkck7T07OIx0gnjmJAnHnTVXNQG3vfvWNuiZIkwu9KrKdA1iJKfsfTVxE6NA==}
 
@@ -2791,6 +2834,10 @@ packages:
     resolution: {integrity: sha512-qP1vozQRI+BMOPcjFzrjXuQvdak2pHNUMZoeG2eRbiSqyvbEf/wQtEOTOX1guk6E3t36RkaqiSt8A/6YElNxLQ==}
     engines: {node: '>=12'}
 
+  is-network-error@1.3.0:
+    resolution: {integrity: sha512-6oIwpsgRfnDiyEDLMay/GqCl3HoAtH5+RUKW29gYkL0QA+ipzpDLA16yQs7/RHCSu+BwgbJaOUqa4A99qNVQVw==}
+    engines: {node: '>=16'}
+
   is-number@7.0.0:
     resolution: {integrity: sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==}
     engines: {node: '>=0.12.0'}
@@ -2893,6 +2940,10 @@ packages:
   jws@4.0.1:
     resolution: {integrity: sha512-EKI/M/yqPncGUUh44xz0PxSidXFr/+r0pA70+gIYhjv+et7yxM+s29Y+VGDkovRofQem0fs7Uvf4+YmAdyRduA==}
 
+  jwt-decode@4.0.0:
+    resolution: {integrity: sha512-+KJGIyHgkGuIq3IEBNftfhW/LfWhXUIY6OmyVWjliu5KH1y0fw7VQ8YndE2O4qZdMSd9SqbnC8GOcZEy0Om7sA==}
+    engines: {node: '>=18'}
+
   katex@0.16.27:
     resolution: {integrity: sha512-aeQoDkuRWSqQN6nSvVCEFvfXdqo1OQiCmmW1kc9xSdjutPv7BGO7pqY9sQRJpMOGrEdfDgF2TfRXe5eUAD2Waw==}
     hasBin: true
@@ -3032,6 +3083,10 @@ packages:
     resolution: {integrity: sha512-ja1E3yCr9i/0hmBVaM0bfwDjnGy8I/s6PP4DFp+yP+a+mrHO4Rm7DtmnqROTUkHIkqffC84YY7AeqX6oFk0WFg==}
     engines: {node: '>=18'}
 
+  loglevel@1.9.2:
+    resolution: {integrity: sha512-HgMmCqIJSAKqo68l0rS2AanEWfkxaZ5wNiEFb5ggm08lDs9Xl2KxBlX3PTcaD2chBM1gXAYf491/M2Rv8Jwayg==}
+    engines: {node: '>= 0.6.0'}
+
   long@4.0.0:
     resolution: {integrity: sha512-XsP+KhQif4bjX1kbuSiySJFNAehNxgLb6hPRGJ9QsUr8ajHkuXGdrHmFUTUUXhDwVX2R5bY4JNZEwbUiMhV+MA==}
 
@@ -3095,6 +3150,16 @@ packages:
     resolution: {integrity: sha512-/IXtbwEk5HTPyEwyKX6hGkYXxM9nbj64B+ilVJnC/R6B0pH5G4V3b0pVbL7DBj4tkhBAppbQUlf6F6Xl9LHu1g==}
     engines: {node: '>= 0.4'}
 
+  matrix-events-sdk@0.0.1:
+    resolution: {integrity: sha512-1QEOsXO+bhyCroIe2/A5OwaxHvBm7EsSQ46DEDn8RBIfQwN5HWBpFvyWWR4QY0KHPPnnJdI99wgRiAl7Ad5qaA==}
+
+  matrix-js-sdk@40.0.0:
+    resolution: {integrity: sha512-KQzMJQ7ZzQlgCIYgUOOVT0+dhlyKZS6bq0Gdf1WCt/tIGc4m56aD2h+EqZKv9aNZ3AtPbPUMDMEpHDva0ggYQg==}
+    engines: {node: '>=22.0.0'}
+
+  matrix-widget-api@1.15.0:
+    resolution: {integrity: sha512-Yu9rX9wyF3A1sqviKgiYHz8aGgL3HhJe9OXKi/lccr1eZnNb6y+ELdbshTjs+VLKM4rkTWt6CE3THsw3f/CZhg==}
+
   mdurl@2.0.0:
     resolution: {integrity: sha512-Lf+9+2r+Tdp5wXDXC4PcIBjTDtq4UKjCPMQhKIuzpJNW0b96kVqSwW0bT7FhRSfmAiFYgP+SCRvdrDozfh0U5w==}
 
@@ -3277,6 +3342,10 @@ packages:
   ogg-opus-decoder@1.7.3:
     resolution: {integrity: sha512-w47tiZpkLgdkpa+34VzYD8mHUj8I9kfWVZa82mBbNwDvB1byfLXSSzW/HxA4fI3e9kVlICSpXGFwMLV1LPdjwg==}
 
+  oidc-client-ts@3.4.1:
+    resolution: {integrity: sha512-jNdst/U28Iasukx/L5MP6b274Vr7ftQs6qAhPBCvz6Wt5rPCA+Q/tUmCzfCHHWweWw5szeMy2Gfrm1rITwUKrw==}
+    engines: {node: '>=18'}
+
   ollama@0.6.3:
     resolution: {integrity: sha512-KEWEhIqE5wtfzEIZbDCLH51VFZ6Z3ZSa6sIOg/E/tBV8S51flyqBOXi+bRxlOYKDf8i327zG9eSTb8IJxvm3Zg==}
 
@@ -3353,6 +3422,10 @@ packages:
     resolution: {integrity: sha512-312Id396EbJdvRONlngUx0NydfrIQ5lsYu0znKVUzVvArzEIt08V1qhtyESbGVd1FGX7UKtiFp5uwKZdM8wIuQ==}
     engines: {node: '>=8'}
 
+  p-retry@7.1.1:
+    resolution: {integrity: sha512-J5ApzjyRkkf601HpEeykoiCvzHQjWxPAHhyjFcEUP2SWq0+35NKh8TLhpLw+Dkq5TZBFvUM6UigdE9hIVYTl5w==}
+    engines: {node: '>=20'}
+
   p-timeout@3.2.0:
     resolution: {integrity: sha512-rhIwUycgwwKcP9yTOOFK/AKsAopjjCakVqLHePO3CC6Mir1Z99xT+R63jZxAT5lFZLa2inS5h+ZS2GvR99/FBg==}
     engines: {node: '>=8'}
@@ -3640,6 +3713,10 @@ packages:
   safer-buffer@2.1.2:
     resolution: {integrity: sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==}
 
+  sdp-transform@3.0.0:
+    resolution: {integrity: sha512-gfYVRGxjHkGF2NPeUWHw5u6T/KGFtS5/drPms73gaSuMaVHKCY3lpLnGDfswVQO0kddeePoti09AwhYP4zA8dQ==}
+    hasBin: true
+
   semver@7.7.3:
     resolution: {integrity: sha512-SdsKMrI9TdgjdweUSR9MweHA4EJ8YxHn8DFaDisvhVlUOe4BF1tLD7GAj0lIqWVl+dPb/rExr0Btby5loQm20Q==}
     engines: {node: '>=10'}
@@ -3933,6 +4010,9 @@ packages:
     resolution: {integrity: sha512-y+8YjDFzWdQlSE9N5nzKMT3g4a5UBX1HKowfdXh0uvAnTaqqwqB92Jt4UXBAeKekDs5IaDKyJFR4X1gYVCgXcw==}
     engines: {node: '>=20.18.1'}
 
+  unhomoglyph@1.0.6:
+    resolution: {integrity: sha512-7uvcWI3hWshSADBu4JpnyYbTVc7YlhF5GDW/oPD5AxIxl34k4wXR3WDkPnzLxkN32LiTCTKMQLtKVZiwki3zGg==}
+
   unicode-properties@1.4.1:
     resolution: {integrity: sha512-CLjCCLQ6UuMxWnbIylkisbRj31qxHPAurvena/0iwSVbQ2G1VY5/HjV0IRabOEbDHlzZlRdCrD4NhB0JtU40Pg==}
 
@@ -3966,6 +4046,10 @@ packages:
     resolution: {integrity: sha512-0/A9rDy9P7cJ+8w1c9WD9V//9Wj15Ce2MPz8Ri6032usz+NfePxx5AcN3bN+r6ZL6jEo066/yNYB3tn4pQEx+A==}
     hasBin: true
 
+  uuid@13.0.0:
+    resolution: {integrity: sha512-XQegIaBTVUjSHliKqcnFqYypAd4S+WCYt5NIeRs6w/UAry7z8Y9j5ZwRRL4kzq9U3sD6v+85er9FvkEaBpji2w==}
+    hasBin: true
+
   uuid@8.3.2:
     resolution: {integrity: sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==}
     hasBin: true
@@ -5144,6 +5228,8 @@ snapshots:
       marked: 15.0.12
       mime-types: 3.0.2
 
+  '@matrix-org/matrix-sdk-crypto-wasm@16.0.0': {}
+
   '@microsoft/agents-activity@1.1.1':
     dependencies:
       debug: 4.4.3
@@ -6066,6 +6152,8 @@ snapshots:
 
   '@types/estree@1.0.8': {}
 
+  '@types/events@3.0.3': {}
+
   '@types/express-serve-static-core@4.19.8':
     dependencies:
       '@types/node': 25.0.7
@@ -6336,6 +6424,8 @@ snapshots:
 
   alien-signals@2.0.8: {}
 
+  another-json@0.2.0: {}
+
   ansi-escapes@6.2.1: {}
 
   ansi-regex@5.0.1: {}
@@ -6414,6 +6504,8 @@ snapshots:
 
   balanced-match@3.0.1: {}
 
+  base-x@5.0.1: {}
+
   base64-js@1.5.1: {}
 
   before-after-hook@4.0.0: {}
@@ -6454,6 +6546,10 @@ snapshots:
 
   browser-or-node@3.0.0: {}
 
+  bs58@6.0.0:
+    dependencies:
+      base-x: 5.0.1
+
   buffer-equal-constant-time@1.0.1: {}
 
   buffer-from@1.1.2: {}
@@ -7116,6 +7212,8 @@ snapshots:
 
   is-interactive@2.0.0: {}
 
+  is-network-error@1.3.0: {}
+
   is-number@7.0.0: {}
 
   is-promise@4.0.0: {}
@@ -7228,6 +7326,8 @@ snapshots:
       jwa: 2.0.1
       safe-buffer: 5.2.1
 
+  jwt-decode@4.0.0: {}
+
   katex@0.16.27:
     dependencies:
       commander: 8.3.0
@@ -7346,6 +7446,8 @@ snapshots:
       is-unicode-supported: 2.1.0
       yoctocolors: 2.1.2
 
+  loglevel@1.9.2: {}
+
   long@4.0.0: {}
 
   long@5.3.2: {}
@@ -7402,6 +7504,30 @@ snapshots:
 
   math-intrinsics@1.1.0: {}
 
+  matrix-events-sdk@0.0.1: {}
+
+  matrix-js-sdk@40.0.0:
+    dependencies:
+      '@babel/runtime': 7.28.6
+      '@matrix-org/matrix-sdk-crypto-wasm': 16.0.0
+      another-json: 0.2.0
+      bs58: 6.0.0
+      content-type: 1.0.5
+      jwt-decode: 4.0.0
+      loglevel: 1.9.2
+      matrix-events-sdk: 0.0.1
+      matrix-widget-api: 1.15.0
+      oidc-client-ts: 3.4.1
+      p-retry: 7.1.1
+      sdp-transform: 3.0.0
+      unhomoglyph: 1.0.6
+      uuid: 13.0.0
+
+  matrix-widget-api@1.15.0:
+    dependencies:
+      '@types/events': 3.0.3
+      events: 3.3.0
+
   mdurl@2.0.0: {}
 
   media-typer@1.1.0: {}
@@ -7606,6 +7732,10 @@ snapshots:
       opus-decoder: 0.7.11
     optional: true
 
+  oidc-client-ts@3.4.1:
+    dependencies:
+      jwt-decode: 4.0.0
+
   ollama@0.6.3:
     dependencies:
       whatwg-fetch: 3.6.20
@@ -7699,6 +7829,10 @@ snapshots:
       '@types/retry': 0.12.0
       retry: 0.13.1
 
+  p-retry@7.1.1:
+    dependencies:
+      is-network-error: 1.3.0
+
   p-timeout@3.2.0:
     dependencies:
       p-finally: 1.0.0
@@ -8035,6 +8169,8 @@ snapshots:
 
   safer-buffer@2.1.2: {}
 
+  sdp-transform@3.0.0: {}
+
   semver@7.7.3: {}
 
   send@1.2.1:
@@ -8356,6 +8492,8 @@ snapshots:
 
   undici@7.18.2: {}
 
+  unhomoglyph@1.0.6: {}
+
   unicode-properties@1.4.1:
     dependencies:
       base64-js: 1.5.1
@@ -8382,6 +8520,8 @@ snapshots:
 
   uuid@11.1.0: {}
 
+  uuid@13.0.0: {}
+
   uuid@8.3.2: {}
 
   validate-npm-package-name@6.0.2: {}
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
index cb922acd6..f1deb6cfa 100644
--- a/pnpm-workspace.yaml
+++ b/pnpm-workspace.yaml
@@ -1,6 +1,7 @@
 packages:
   - .
   - ui
+  - extensions/*
 
 onlyBuiltDependencies:
   - '@whiskeysockets/baileys'
diff --git a/vitest.config.ts b/vitest.config.ts
index f540e33f9..060434144 100644
--- a/vitest.config.ts
+++ b/vitest.config.ts
@@ -12,6 +12,7 @@ export default defineConfig({
       "dist/**",
       "apps/macos/**",
       "apps/macos/.build/**",
+      "**/node_modules/**",
       "**/vendor/**",
       "dist/Clawdbot.app/**",
       "**/*.live.test.ts",